big bore chuck

bore

These chucks are available with 3 jaws, 4 jaws and 6 jaws and are referred as BBC-3, BBC-4 and BBC-6 respectively. These are similar to Normal Standard Chucks, the only difference is that the bore is larger than normal Chucks. These chucks are used where machine is lighter and the job requires large bore in the chuck. One set of Reverse Jaws, Mounting bolts, Operating Key and inspection report is provided with each chuck.

 

*Product
Code
Size
in mm
A
B
C
D
E
F
G
H
J
K/M
L
N
T
WEIGHT IN KGS
(APPROX.)
3 JAW
4 JAW
6 JAW
1003-1603
160
160
70
52
24
20
65
140
125
6
M10
215
10
20
9.0
9.4
10.5
1003-2003
200
200
78
76
29
22
80
176
160
7
M10
285
12
22
15.3
15.9
17.5
1003-2503
250
250
86
90
35
29
95
224
200
7
M12
315
13
25
25.8
27.1
30.0
1003-2703
270
270
86
105
35
29
95
245
220
7
M12
315
13
25
28.5
29.7
32.5
1003-3153
315
315
88
130
42
32
109
286
260
7
M12
350
14
25
39.9
41.8
45.9
1003-4003
400
400
95
160
50
38
141
362
330
7
M16
450
16
32
72.5
74.7
82.8